<template>
    <el-dialog
      :title="!dataForm.brandId ? '新增' : '修改'"
      :close-on-click-modal="false"
      :visible.sync="visible"
    >
      <el-form
        :model="dataForm"
        :rules="dataRule"
        ref="dataForm"
        @keyup.enter.native="dataFormSubmit()"
        label-width="140px"
      >
        <el-form-item label="品牌名" prop="name">
          <el-input v-model="dataForm.name" placeholder="品牌名"></el-input>
        </el-form-item>
        <el-form-item label="品牌logo地址" prop="logo">
          <!-- <el-input v-model="dataForm.logo" placeholder="品牌logo地址"></el-input> -->
          <single-upload v-model="dataForm.logo"></single-upload>
        </el-form-item>
        <el-form-item label="介绍" prop="descript">
          <el-input v-model="dataForm.descript" placeholder="介绍"></el-input>
        </el-form-item>
        <el-form-item label="显示状态" prop="showStatus">
          <el-switch
            v-model="dataForm.showStatus"
            active-color="#13ce66"
            inactive-color="#ff4949"
            :active-value="1"
            :inactive-value="0"
          ></el-switch>
        </el-form-item>
        <el-form-item label="检索首字母" prop="firstLetter">
          <el-input v-model="dataForm.firstLetter" placeholder="检索首字母"></el-input>
        </el-form-item>
        <el-form-item label="排序" prop="sort">
          <el-input v-model.number="dataForm.sort" placeholder="排序"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="visible = false">取消</el-button>
        <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
      </span>
    </el-dialog>
  </template>
  
  <script>
  import SingleUpload from "@/components/upload/singleUpload";
  export default {
    components: { SingleUpload },
    data() {
      return {
        visible: false,
        dataForm: {
          brandId: 0,
          name: "",
          logo: "",
          descript: "",
          showStatus: 1,
          firstLetter: "",
          sort: 0
        },
        dataRule: {
          name: [{ required: true, message: "品牌名不能为空", trigger: "blur" }],
          logo: [
            { required: true, message: "品牌logo地址不能为空", trigger: "blur" }
          ],
          descript: [
            { required: true, message: "介绍不能为空", trigger: "blur" }
          ],
          showStatus: [
            {
              required: true,
              message: "显示状态[0-不显示；1-显示]不能为空",
              trigger: "blur"
            }
          ],
          firstLetter: [
            {
              validator: (rule, value, callback) => {
                if (value == "") {
                  callback(new Error("首字母必须填写"));
                } else if (!/^[a-zA-Z]$/.test(value)) {
                  callback(new Error("首字母必须a-z或者A-Z之间"));
                } else {
                  callback();
                }
              },
              trigger: "blur"
            }
          ],
          sort: [
            {
              validator: (rule, value, callback) => {
                if (value == "") {
                  callback(new Error("排序字段必须填写"));
                } else if (!Number.isInteger(value) || value<0) {
                  callback(new Error("排序必须是一个大于等于0的整数"));
                } else {
                  callback();
                }
              },
              trigger: "blur"
            }
          ]
        }
      };
    },
    methods: {
      init(id) {
        this.dataForm.brandId = id || 0;
        this.visible = true;
        this.$nextTick(() => {
          this.$refs["dataForm"].resetFields();
          if (this.dataForm.brandId) {
            this.$http({
              url: this.$http.adornUrl(
                `/shitou-product/shitouproduct/brand/info/${this.dataForm.brandId}`
              ),
              method: "get",
              params: this.$http.adornParams()
            }).then(({ data }) => {
              if (data && data.code === 200) {
                this.dataForm.name = data.brand.name;
                this.dataForm.logo = data.brand.logo;
                this.dataForm.descript = data.brand.descript;
                this.dataForm.showStatus = data.brand.showStatus;
                this.dataForm.firstLetter = data.brand.firstLetter;
                this.dataForm.sort = data.brand.sort;
              }
            });
          }
        });
      },
      // 表单提交
      dataFormSubmit() {
        console.log(this.dataForm.brandId)
        this.$refs["dataForm"].validate(valid => {
          if (valid) {
            this.$http({
              url: this.$http.adornUrl(
                `/shitou-product/shitouproduct/brand/${!this.dataForm.brandId ? "save" : "update"}`
              ),
              method: "post",
              data: this.$http.adornData({
                brandId: this.dataForm.brandId || undefined,
                name: this.dataForm.name,
                logo: this.dataForm.logo,
                descript: this.dataForm.descript,
                showStatus: this.dataForm.showStatus,
                firstLetter: this.dataForm.firstLetter,
                sort: this.dataForm.sort
              })
            }).then(({ data }) => {
              if (data && data.code === 200) {
                this.$message({
                  message: "操作成功",
                  type: "success",
                  duration: 1500,
                  onClose: () => {
                    this.visible = false;
                    this.$emit("refreshDataList");
                  }
                });
              } else {
                this.$message.console.warn(data.msg);
              }
            });
          }
        });
      }
    }
  };
  </script>
  